Size:720P This PoE Camera is perfect for outdoor and indoor surveillance. Just need one ethernet cable supply both power and data transmission, no worries about power cord and outlet, no messy line, simplified the installation and reduced costs. On the other hand, wired connection provide more stabler data transmission compared the wireless security camera, no signal loss. There are three ways for PoE camera connection: -It can be connected to the Poe NVR by ethernet cable, true plug and play. No need power outlet. -It can be connected to the PoE switch, then connect the switch to the common nvr without poe function. No need power outlet. -It can be powered on 12V DC Power and connect to the nvr by ethernet cable as a common IP camera. Warranty&Suggestion: Full Two-Year Warranty. Any issues, please feel free to contact us before the return. We will reply as soon as possible. (Tech Support Email: after-sale@canavis.cn) Key Features Lens: 3.6mm Night Vision: 100-115ft Power: Power Over Ethernet (poe) IR LEDs: 3pcs IR Array Leds Viewing angle: 90 degree(easy adjust) Waterproof: IP66, indoor & outdoor Body Construction: Bullet Aluminum Alloy Camera PackageÂ Including: 1*Â 720P POEÂ IPÂ Camera 1Â *Â UserÂ Manual